Cephalopods encyclopedia
Explore the 6 Animalpedia species classified as cephalopods: characteristics, diet, habitat, behaviour and conservation status.
Cephalopods are marine molluscs whose head is surrounded by arms or tentacles bearing suckers. They have no external shell, except the nautilus, and move by expelling water through a siphon. Renowned for their eyesight and intelligence, they include the octopus, the cuttlefish and the squid.
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Hexacorallia (Sea Anemones and Corals)
1
Gastropods
6
Bivalves
7
Clitellates
1
Clitellates
1
Turbellarians (Flatworms)
1
Polychaetes
2
Tardigrades (Eutardigrada / Heterotardigrada)
1
Rotifers
1
Demosponges (Poriferans)
1
Scyphozoans
1
Crustaceans (Barnacles)
1
Anthozoans
1
Hydrozoans
2
Starfish (Echinoderms)
1
Brittle Stars
1
Sea Urchins
1
Holothuroidea (Sea Cucumbers)
1
Crinoids
1
Millipedes
1
Turbellarians (Flatworms)
1
Malacostracan Crustaceans
13
Molluscs
1
Chondrichthyans
6
Cephalopods
6
Chondrichthyans
10
Chondrichthyes (cartilaginous fish)
1
Actinopterygians
18
Fish (Actinopterygians)
17
Bony fish (Actinopterygians)
1
Actinistians (Sarcopterygians)
1
Sarcopterygians (Flesh-finned fish)
1
Horseshoe crabs
1
Mammals
208
Birds
131
Reptiles
62
Amphibians
13
Fish
28
Insects
55
Arachnids
11
Crustaceans
2
HABITAT
Forest
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Farmland & grasslands
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Ocean & sea
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Rivers & lakes
Urban environment
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Desert
IUCN STATUS
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Least concern
Endangered
Data deficient
Near threatened
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Critically endangered
Extinct in the wild
REGION
6 species
Cephalopods
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